Ticket 50729 - add support for gssapi tests on suse
Bug Description: suse has different paths for it's krb
tools.
Fix Description: Allow supporting different paths based
on distro detection.
https://pagure.io/389-ds-base/issue/50729
Author: William Brown <william@blackhats.net.au>
Review by: vashirov, mreynolds (Thanks!)